The appearance of pimples, warts, blisters, inflammations or unusual changes in the genitals.

If you have any of these symptoms, you should consult a health professional.

Prevention

The most common way to avoid a sexually transmitted infection is through the correct use of the condom.

Although many people stop using condoms only for ejaculation, it is recommended to use condoms for all types of genital contact of penetrative type (vaginal and anal sex) and also for the practice of oral sex, suggests sexologist in Delhi.